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HS Code |
800813 |
| Chemical Formula | Ca3(PO4)2 |
| Molar Mass | 310.18 g/mol |
| Appearance | White, amorphous or crystalline powder |
| Solubility In Water | Practically insoluble |
| Melting Point | 1670°C |
| Density | 3.14 g/cm³ |
| Cas Number | 7758-87-4 |
| Ph Value | 6.5–7.5 (saturated solution) |
| Odor | Odorless |
| Boiling Point | Decomposes before boiling |
| Stability | Stable under normal conditions |
| Common Uses | Food additive, fertilizer, pharmaceutical excipient |
As an accredited Tricalcium Phosphate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Purity 99%: Tricalcium Phosphate Purity 99% is used in pharmaceutical manufacturing, where it ensures high bioavailability as a calcium supplement. Particle Size <10 µm: Tricalcium Phosphate Particle Size <10 µm is used in food fortification processes, where it provides uniform mineral dispersion and improved mouthfeel. Stability Temperature 130°C: Tricalcium Phosphate Stability Temperature 130°C is used in baking powder formulations, where it maintains consistent leavening activity during baking. Bulk Density 2.9 g/cm³: Tricalcium Phosphate Bulk Density 2.9 g/cm³ is used in tablet production, where it offers optimal compressibility for uniform tablet weight and hardness. pH 7.2 (1% Solution): Tricalcium Phosphate pH 7.2 (1% Solution) is used in dental care products, where it aids in remineralization without affecting product flavor or stability. High Flowability Grade: Tricalcium Phosphate High Flowability Grade is used in automated capsule filling, where it ensures precise dosing and reduces machine downtime. Low Heavy Metal Content <10 ppm: Tricalcium Phosphate Low Heavy Metal Content <10 ppm is used in infant formula production, where it guarantees product safety and compliance with health regulations. Melting Point 1391°C: Tricalcium Phosphate Melting Point 1391°C is used in ceramic manufacturing, where it contributes to thermal stability and structural integrity during sintering. Moisture Content <0.5%: Tricalcium Phosphate Moisture Content <0.5% is used in powdered beverage mixes, where it enhances shelf life and prevents caking. Solubility 0.002 g/100 mL (water): Tricalcium Phosphate Solubility 0.002 g/100 mL (water) is used in calcium-fortified juices, where it allows controlled calcium release and minimizes precipitation. |
| Packing | Tricalcium Phosphate, 25 kg, is packaged in a sturdy, sealed white plastic bag with blue labeling, featuring safety and handling instructions. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): Tricalcium Phosphate packed in 25kg bags, stacked on pallets, total 20 metric tons per 20′ container. |
| Shipping | Tricalcium Phosphate should be shipped in sturdy, sealed containers to prevent moisture absorption and contamination. Store and transport it in a cool, dry place, away from incompatible substances like strong acids. Ensure proper labeling and comply with regulations for non-hazardous chemicals. Handle with care to avoid spillage or dust generation. |
| Storage | Tricalcium phosphate should be stored in a tightly closed container in a cool, dry, and well-ventilated area. It should be kept away from moisture and incompatible substances, such as strong acids. The storage area should prevent dust formation and exposure to direct sunlight. Proper labeling and secure shelving are recommended to avoid accidental spillage or mixing with other chemicals. |
| Shelf Life | Tricalcium Phosphate typically has a shelf life of 2-3 years when stored in a cool, dry, and tightly sealed container. |
Competitive Tricalcium Phosphate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
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Tricalcium phosphate, or TCP, comes off the production line as a white, free-flowing powder that we have been refining for decades. Here at our manufacturing plant, the journey from raw mineral to finished TCP involves high-precision processes that strip away noise from impurities. Our standard model carries the chemical formula Ca3(PO4)2, with purity levels that often exceed 98%, setting a benchmark for food and pharmaceutical applications. The powder presents a controlled particle size range that works well in both tableting and blending settings. Moisture content stays below 1%, and heavy metal limits are tightly controlled. These details reflect the hands-on scrutiny each batch faces before leaving our facility. Our production volume has grown, but every lot runs under a quality system that relies on both automated controls and eyes-on-the-floor inspections from teams who have spent years working with this material.
Bringing tricalcium phosphate to market in bulk isn’t about dumping raw minerals into a grinder. Each production run leans heavily on finely tuned thermal processes. One of the critical details in our line involves the high-temperature reaction between purified phosphoric acid and calcium sources. This step defines the microstructure and solubility, which downstream users care about. The next stage includes drying at specific profiles that prevent overcrystallization but reach a stable, consistent product ready for packaging.
Unlike some other calcium phosphates, the form we make resists caking without needing added anticaking agents. Teams monitor every reactor and dryer using real-time sensors, responding to slight shifts in temperature or moisture level. This isn’t just about hitting a number on a spec sheet; it’s about understanding why those numbers matter out in the real world, where TCP shows up in everything from vitamin tablets to breakfast cereals.
Food manufacturers count on our tricalcium phosphate because we never take shortcuts on traceability or contaminant control. Each shift cycles through walk-throughs, and weekly huddle meetings compare product testing data against the latest standards for human consumption. Over the years, customer feedback has reinforced one clear lesson: small differences in calcium phosphate quality affect the outcome in mass-produced baked goods, nutritional supplements, and even powdered beverages.
What we put in a drum or a supersack isn’t just another commodity. We run microbiological checks on every lot. The entire workflow supports hygiene, with regular line shutdowns for cleaning. Even our packaging staff learns how to avoid moisture uptake that might start a clump before the product even gets to our customers. If anything fails our checks, it doesn’t go out the door. Food safety isn’t another box to tick — it’s built into every layer of our business, right down to how we train forklift drivers and maintenance techs.
Drug manufacturers need tight calcium and phosphate ratios, and our tricalcium phosphate consistently meets these needs. Years spent working with big and small pharmaceutical producers taught us that solubility can make or break a tablet formulation. Some applications call for higher density grades, where particle flow allows for precise dosing during tablet production. Others work best with fine powders that disperse more evenly in chewables or effervescent supplements.
We provide detailed batch records that trace every shipment from raw input through final testing. This level of traceability supports both our customers’ regulatory filings and their need for quick troubleshooting. The sterility protocols, air filtration systems, and rigorous documentation come from a place of experience, not just from reading standards. Our technical service team fields regular calls about compatibility in new formulations, and the chemistry team maintains close ties with plant operators to review changes in customer needs.
Animal feed producers look for digestible, bioavailable minerals. Our tricalcium phosphate offers a calcium content suited for livestock and poultry, and a phosphate profile that matches what nutritionists advise in balanced feeds. Dusting agents are never needed — a detail that keeps headaches down for feed mill operators and ensures a clear path through automated dosing systems.
In ceramics, the technical ceramics teams use TCP for specialized refractory products and dental porcelains. Our experience has shown that stable batch quality carries benefits not just in finished part strength but also in firing temperature performance. TCP’s natural whiteness and inertness deliver a cleaner burn than variants made with lower-quality controls.
In producing these material grades, we don’t swap bulk mineral sources just because a new vendor offers a lower price. Reliability starts with raw material controls and continues through a commitment to running smaller experimental batches before going to full-scale production. This approach has been shaped by years of feedback from plant engineers who notice the smallest shifts in product performance.
Tricalcium phosphate stands apart from products like dicalcium phosphate or monocalcium phosphate. The different calcium-to-phosphate ratios drive differences in chemical reactivity, solubility, and targeted uses. Dicalcium phosphate offers a different nutritional value and behaves differently during tablet manufacture, showing more solubility and greater compressibility for certain processes. Monocalcium phosphate responds differently when used in baking powders, where leavening performance hinges on the acid’s release rate.
Our years running full-scale TCP production lines showed first-hand how finishing steps impact everything from shelf life to the ability to withstand storage turns in hot climates. Some customers need a slower-releasing source of calcium, and TCP delivers. In contrast, highly soluble forms of calcium phosphates dissolve fast — which can matter in beverage applications but less so in chewable supplements.
Tablet manufacturers often favor TCP when they seek a robust, non-hygroscopic filler that won’t introduce off-flavors or react unpredictably with active ingredients. Because TCP resists breakdown in air and moisture, storage demands are straightforward, and the risk of “hard caking” in bins and hoppers drops. This practical reliability came to light through our own plant’s internal storage tests, designed to simulate both temperate and humid conditions.
The fresh batches rolling out daily end up in hundreds of applications. A major sector includes calcium fortification in foods, especially in dairy substitutes and sports nutrition bars. Their producers lean on TCP because it doesn’t alter taste or cause unwanted chemical shifts in the food matrix. Manufacturers offering chewable calcium supplements highlight TCP’s pleasant mouthfeel and neutral profile.
In the baking industry, leavening stability matters; TCP serves as an acidulant in double-acting baking powders, delivering a delayed, controlled rise that improves product texture. Unlike other calcium phosphates, it holds up through multiple temperature zones in automated baking lines. We learned the real-world impact one time after a large bakery chain switched to alternative grades. They ran into problems with premature gas release and texture inconsistencies, ultimately returning to our formulation.
Feed integrators benefit not just from the mineral load but from the consistency of particle flow, minimizing formulation drift in automated systems. Ceramic manufacturers routinely cite TCP’s role in improving the uniformity of technical ceramics and avoiding off-hue discoloration caused by trace impurities.
Manufacturing tricalcium phosphate goes beyond physical product delivery. Over the years, collaborating with in-house technical staff and regulatory teams from customer companies has taught us the value of context. Different countries and regions set their own limits for elements such as cadmium and lead, so our compliance experts track ongoing changes and adjust process controls accordingly.
We stand ready to supply both technical datasheets and deeper process insights. Our technical group regularly hosts production walkthroughs for customers who want to see or audit our controls. What makes these collaborations work is a commitment to solving actual manufacturing problems, not just responding with “meet-the-spec” statements.
Dealing with regulatory requirements often throws up new curveballs. One region may tighten allowable arsenic limits, another might emphasize allergen control in packaging. Front-line staff get regular updates and participate in trainings that cover more than just basic safety requirements. Each year, fresh lessons shape our protocols; this approach keeps customers out of compliance pitfalls and supports their own promise of product safety.
After decades in the chemical industry, our company never reduces tricalcium phosphate to just another “white powder.” The differences between manufacturing sites and sourcing strategies can translate to real-world impacts for customers — and ultimately, for the people who consume end products.
The upstream choices in raw material source, the pre-treatment of calcium and phosphorus compounds, and the choice of process temperature settings all define the final product’s chemical signature. Tight process control assures the mineral ratio falls where nutritionists and formulators want it. Customers focused on allergen control depend on our segregated dust collection and packaging systems to prevent cross-contact with other mineral additives.
In our experience, even improvements that sound small — like a half-percent shift in available calcium or a tweak in hydration resistance — ripple out across entire production lines for food and feed customers. By sticking with stable sources and running ongoing process optimization trials, we offer real traceability and ease concerns about supply chain swings.
Product managers and researchers often approach us with new uses for tricalcium phosphate. Developers in functional foods have experimented with TCP as a binder in plant protein bars, while beverage technologists assess slow-releasing calcium for shelf-stable drinks. We regularly consult on formulation challenges, such as minimizing precipitation in certain beverage systems or hitting a target mouthfeel in sugar-free mints.
Our R&D group keeps open channels with downstream developers, allowing new grades of TCP to be tested quickly when specifications change. Whether responding to a rapid scaling request or fine-tuning a lot for a specialty supplement line, flexibility comes from manufacturing directly, not through layers of reselling or trading. Being on the ground at the plant enables us to tweak process parameters and swiftly get feedback from those using the product at scale.
Microencapsulation experts have tried TCP as a core material for targeted release drugs. In animal health, researchers include higher calcium loads within standard feed rations, studying absorption patterns enabled by particle engineering. Our ability to tailor grades for these customers springs from continuous feedback — not just from client technical teams but also from our own line operators who spot trends.
Tricalcium phosphate’s path from mine to finished product isn’t without complications. One ongoing challenge involves maintaining consistent calcium and phosphate levels during large-format, high-temperature processing. Over the years, our plant engineers have fine-tuned reaction batch sizing, raw input monitoring, and endpoint analytics, keeping lot-to-lot variation in check. The early days included plenty of trial and error, running pilot-scale reactors and inspecting micron-size samples under the microscope, week in and week out.
Moisture absorption poses another risk. Even trace humidity sneaking in after drying may start to induce unwanted caking or color shifts. Implementation of climate-controlled storage, tighter packaging protocols, and early warning monitoring has kept seasonal swings at bay. Long-term partnerships with logistics firms mean trucks and containers get regular inspections for leaks or excess humidity, limiting surprises for customers on the receiving dock.
Process safety stands as a constant priority. Our staff tackles issues from proper handling of corrosive phosphoric acid to the safe movement of bulk powders. Employee training emphasizes both product quality and personal safety. After several plant expansions, redundant monitoring and preventive maintenance on all critical systems help avoid unexpected downtime.
Being the actual producer brings a front-row seat to changes in technology and customer demand. We support innovation, but always tie it back to what we see on the shop floor. Whether testing new filtration media to improve clarity or implementing automated bag sampling lines to avoid packaging errors, our choices start with first-hand factory experience and decades-long investments in technical improvement.
Demand for locally sourced minerals sometimes rises; at other times, customers want greater transparency in environmental footprint. Our raw material procurement teams keep documentation back to the mine of origin wherever possible. Our environmental controls, regularly audited and constantly monitored, support product integrity and staff well-being. We draw on lessons from prior investments in emission controls, coloured water run-off prevention, and safe waste handling, not just to check compliance boxes but to protect our workforce and nearby communities.
Our improvement initiatives often arise from direct customer feedback or from developments our plant teams observe. For example, a rise in new vegan food applications led us to trial alternative calcium sources and new filtration systems, balancing product quality with technical and ethical expectations. This hands-on approach ensures our product changes advance with the industries we supply.
Real trust in tricalcium phosphate comes from the way each plant worker treats the job — from daily sampling to vigilant troubleshooting when a test result falls outside expectations. Over years of production, we’ve seen the results of small slips: unexpected off-odors, batch inconsistencies, calls from a customer having trouble with flow in their large-scale silo. Each event reinforces why steady, detail-driven manufacturing matters, and why our teams never let up on checks and controls.
Industry demands keep evolving, but the core principles remain steady: keep the process clean, the product reliable, and the lines of communication open. From initial mineral selection to final drum loading, every step reflects systems fine-tuned under real production conditions, informed by facts, supported by technical expertise, and tested over thousands of batches.
Manufactured tricalcium phosphate, at its best, comes not only from technical skill but from a persistent drive to understand downstream needs, heed lessons from failures, and always aim for a higher standard in quality and safety. The ongoing commitment of cross-disciplinary teams on the ground keeps this product a trusted staple across diverse, demanding industries year after year.
